Research Article
Limit Drainage of Separated Tunnel Based on Ecological Groundwater Table: A Case Study
Table 5
Parameter values under different unit water inflow q.
| q (m3/(m·d)) | t (d) | l (m) | b (m) | (m3) | Qt (m3) | − Qt (m3) |
| 1.24 | 9 | 720 | 260 | 3939 | 22320 | −18381 | 0.62 | 23 | 840 | 400 | 18070 | 28520 | −10450 | 0.50 | 31 | 880 | 465 | 29661 | 31000 | −1339 | 0.49 | 32 | 885 | 470 | 31123 | 31360 | −237 | 0.48 | 33 | 890 | 480 | 32963 | 31680 | 1283 | 0.465 | 34 | 900 | 485 | 34701 | 31620 | 3081 | 0.31 | 66 | 1060 | 670 | 109600 | 40920 | 68680 |
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